Overall Green alert Tropical Cyclone for ODETTE-21
in Australia,

Impact

Tropical Cyclone ODETTE-21 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GFS
Exposed countries Australia
Exposed population 2 thousand in Category 1 or higher
Maximum wind speed 97 km/h
Maximum storm surge 0.4 m (09 Apr 08:00 UTC)
Vulnerability Low (Australia)

GDACS Score

GDACS alert score for Tropical Cyclones is 0.5 (GREEN Alert), 1.5 (ORANGE Alert), 2.5 (RED Alert)
For more info on GDACS alert score click here.
  Wind Storm surge Rainfall GDACS score
GFS Current 97 km/h 0.4 m 131 mm 0.5
GFS Overall 133 km/h 2.1 m 618 mm 0.5

Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track)

Wind

133 km/h

Up to 100 thousand can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 09 Apr 2021 06:00 UTC
CategoryCountryPopulation 
CAT. 1Australia1,650 
Tropical StormAustralia103,040 

See TC classification SSHS


Wind Impact Timeline

people affected <=10000
10000< people affected <=100000
people affected >100000


Alert Date (UTC) Max Winds (km/h) Pop in Cat. 1 or higher TS Cat. 1 Cat. 2 Cat. 3 Cat. 4 Cat. 5 Countries
GREEN 1 04 Apr 2021 18:00 97 -
- - - - - Indonesia
GREEN 2 05 Apr 2021 00:00 112 -
- - - - - Indonesia
GREEN 3 05 Apr 2021 06:00 108 -
- - - - - Indonesia
GREEN 4 05 Apr 2021 12:00 119 -
- - - - - Indonesia
GREEN 5 05 Apr 2021 18:00 133 -
- - - - - Indonesia
GREEN 6 06 Apr 2021 00:00 115 -
- - - - - Indonesia
GREEN 7 06 Apr 2021 06:00 108 - - - - - - -
GREEN 8 06 Apr 2021 12:00 90 - - - - - - -
GREEN 9 06 Apr 2021 18:00 119 - - - - - - -
GREEN 10 07 Apr 2021 00:00 94 - - - - - - -
GREEN 11 07 Apr 2021 06:00 83 - - - - - - -
GREEN 12 07 Apr 2021 12:00 97 - - - - - - -
GREEN 13 07 Apr 2021 18:00 94 - - - - - - -
GREEN 14 08 Apr 2021 00:00 97 - - - - - - -
GREEN 15 08 Apr 2021 06:00 86 - - - - - - -
GREEN 16 08 Apr 2021 12:00 104 - - - - - - -
GREEN 17 08 Apr 2021 18:00 90 - - - - - - -
GREEN 18 09 Apr 2021 00:00 101 - - - - - - -
GREEN 19 09 Apr 2021 06:00 133 2 thousand
- - - - Australia
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 09 Apr 2021 06:00 UTC
LevelCountryPopulation 
50-100 mmIndonesia, Cocos (Keeling) Islands, Australia5,367,850
+
Indonesia5,366,426 
Cocos (Keeling) Islands596 
Australia828 

Rain Impact Timeline

people affected <=10000
10000< people affected <=100000
people affected >100000


Alert Date (UTC) Max Rainfall (mm) Pop >100mm or higher 50-100 100-250 250-500 500-750 750-1000 >1000 Countries
Blue 1 04 Apr 2021 18:00 160 50 thousand
- - - - Indonesia
Blue 2 05 Apr 2021 00:00 155 10 thousand
- - - - Indonesia
Blue 3 05 Apr 2021 06:00 127 -
- - - - - Indonesia
Blue 4 05 Apr 2021 12:00 203 -
- - - - - Indonesia
Blue 5 05 Apr 2021 18:00 233 -
- - - - - Indonesia
Blue 6 06 Apr 2021 00:00 94 - - - - - - -
Blue 7 06 Apr 2021 06:00 204 -
- - - - - Indonesia
Blue 8 06 Apr 2021 12:00 99 - - - - - - -
Blue 9 06 Apr 2021 18:00 220 - - - - - - -
Blue 10 07 Apr 2021 00:00 255 - - - - - - -
Blue 11 07 Apr 2021 06:00 203 - - - - - - -
Blue 12 07 Apr 2021 12:00 296 - - - - - - -
Blue 13 07 Apr 2021 18:00 318 - - - - - - -
Blue 14 08 Apr 2021 00:00 119 - - - - - - -
Blue 15 08 Apr 2021 06:00 140 - - - - - - -
Blue 16 08 Apr 2021 12:00 97 - - - - - - -
Blue 17 08 Apr 2021 18:00 189 - - - - - - -
Blue 18 09 Apr 2021 00:00 185 - - - - - - -
Blue 19 09 Apr 2021 06:00 303 -
- - - - - Indonesia, Cocos (Keeling) Islands, Australia




Impact estimation for the next 72h

StormSurge

0.4 m

The maximum Storm surge height is  0.4m in Learmonth, Australia. This height is estimated for 09 Apr 2021 08:00 UTC .

The JRC has developed an experimental global storm surge model, which is run after each advisory issued by the regional tropical cyclone centres. The calculations are published about 20 minutes after a new advisory is detected by GDACS. The calculations identify the populated places affected by storm surge up to three days in advance, using the forecasted track. When forecasts change, the associated storm surge changes too and alert levels may go up or down. All links, data, statistics and maps refer to the latest available calculation. If the calculation for the last advisory is not completed, the latest available calculation is shown.

Storm Surge Exposed population - AoIs


Storm Surge Exposed locations

Calculation based on the bulletin of 09 Apr 2021 06:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
09 Apr 2021 08:00 Learmonth Australia  0.4
09 Apr 2021 10:00 Mardie Australia  0.3
09 Apr 2021 11:45 Dampier Australia  0.3
09 Apr 2021 11:45 Karratha Australia  0.3
09 Apr 2021 06:45 Onslow Australia  0.3
09 Apr 2021 07:30 Exmouth Australia  0.3
09 Apr 2021 08:00 East Lewis I Australia  0.2
09 Apr 2021 09:00 Wickham Australia  0.2
09 Apr 2021 09:00 Point Samson Australia  0.2
09 Apr 2021 09:00 Cossack Australia  0.2
09 Apr 2021 06:15 Glenroy Australia  0.2
09 Apr 2021 08:15 Ah Chong I Australia  0.2
09 Apr 2021 08:00 Derby Australia  0.2
09 Apr 2021 09:15 Port Hedland Australia  0.2
09 Apr 2021 09:15 Wedgefield Australia  0.2
09 Apr 2021 08:00 Warroora Australia  0.1
09 Apr 2021 06:15 Condon Australia  0.1
09 Apr 2021 07:45 Brassan Indonesia  0.1
09 Apr 2021 07:45 Muntjar Indonesia  0.1
09 Apr 2021 07:45 Blimbing Indonesia  0.1
09 Apr 2021 07:45 Dadapan Indonesia  0.1
09 Apr 2021 07:45 Banjuwangi Indonesia  0.1
09 Apr 2021 07:45 Penginoeman Indonesia  0.1
09 Apr 2021 07:45 Belimbingsari Indonesia  0.1
09 Apr 2021 06:45 Pardoo Australia  0.1
09 Apr 2021 10:45 Kencong Indonesia  0.1
09 Apr 2021 10:45 Lodjedjer Indonesia  0.1
09 Apr 2021 07:15 Cardabia Australia  0.1
09 Apr 2021 06:45 Bundera Bundera Australia  0.1
09 Apr 2021 07:15 Menango Indonesia  0.1
09 Apr 2021 07:15 Tandjungkarang Indonesia  0.1
09 Apr 2021 07:15 Telukbetung Indonesia  0.1
09 Apr 2021 07:15 Tarahan Indonesia  0.1
09 Apr 2021 07:30 Gnaraloo Australia  0.1
09 Apr 2021 08:00 Cape Cuvier Australia  0.1
09 Apr 2021 06:00 Ningaloo Australia  0.1
09 Apr 2021 08:00 Manoelairoti Indonesia  0.1
09 Apr 2021 08:00 Namosain Indonesia  0.1
09 Apr 2021 08:00 Kupang Indonesia  0.1
09 Apr 2021 08:00 Poeloedae Indonesia  0.1
09 Apr 2021 08:00 Soelamoe Indonesia  0.1
09 Apr 2021 08:00 Maoelafa Indonesia  0.1
09 Apr 2021 08:00 Pitai Indonesia  0.1
09 Apr 2021 08:00 Manikin Indonesia  0.1
09 Apr 2021 08:00 Pariti Indonesia  0.1
09 Apr 2021 08:00 Naimoeti Indonesia  0.1
09 Apr 2021 10:15 Kollan I Australia  0.1
09 Apr 2021 12:00 Kekatang Indonesia  0.1
09 Apr 2021 06:00 Broome Australia  0.1